requirements.txt

langchain==0.0.335
PyPDF2==3.0.1
python-dotenv==1.0.0
streamlit==1.28.2
openai==1.2.4
faiss-cpu==1.7.4
altair==5.1.2
tiktoken==0.5.1
black==23.11.0
# uncomment to use huggingface llms
huggingface-hub==0.17.3

# uncomment to use instructor embeddings
InstructorEmbedding==1.0.1
sentence-transformers==2.2.2